package com.d0323;

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class SystemInReader {
    public static void main(String[] args) throws Exception{
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        String str="";
        while (true){
            str=br.readLine();
            System.out.println(str);
        }
    }
}
